<?php

/**
 * This is the model class for table "static_banner".
 *
 * The followings are the available columns in table 'static_banner':
 * @property integer $id
 * @property string $Banner_Label
 * @property string $Banner_Text
 * @property string $Banner_Url
 * @property integer $Banner_Odr
 * @property string $Banner_Img
 */
class Banner extends CActiveRecord
{
	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'static_banner';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('id, Banner_Odr', 'numerical', 'integerOnly'=>true),
			array('Banner_Label, Banner_Text', 'length', 'max'=>200),
			array('Banner_Url, Banner_Img', 'length', 'max'=>255),
			array('Banner_Img','file','types'=>array('jpg','jpeg','png','gif'),'on'=>'create'),
			// The following rule is used by search().
			// @todo Please remove those attributes that should not be searched.
			array('id, Banner_Label, Banner_Text, Banner_Url, Banner_Odr, Banner_Img', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id' => 'ID',
			'Banner_Label' => '标题',
			'Banner_Text' => '内容',
			'Banner_Url' => '跳转URL',
			'Banner_Odr' => '排序',
			'Banner_Img' => '图片地址',
		);
	}

	/**
	 * @return array
	 */
	public function getOdrList(){
		return array('1'=>'1','2'=>'2','3'=>'3','4'=>'4','5'=>'5','6'=>'6');
	}
	
	
	public function getImgUrl(){
		$params = Yii::app() -> params;
		return $params -> access_static_img . $this-> Banner_Img;
	}
	
	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 *
	 * Typical usecase:
	 * - Initialize the model fields with values from filter form.
	 * - Execute this method to get CActiveDataProvider instance which will filter
	 * models according to data in model fields.
	 * - Pass data provider to CGridView, CListView or any similar widget.
	 *
	 * @return CActiveDataProvider the data provider that can return the models
	 * based on the search/filter conditions.
	 */
	public function search()
	{
		// @todo Please modify the following code to remove attributes that should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id);
		$criteria->compare('Banner_Label',$this->Banner_Label,true);
		$criteria->compare('Banner_Text',$this->Banner_Text,true);
		$criteria->compare('Banner_Url',$this->Banner_Url,true);
		$criteria->compare('Banner_Odr',$this->Banner_Odr);
		$criteria->compare('Banner_Img',$this->Banner_Img,true);
		$criteria->order = 'Banner_Odr desc';

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}

	/**
	 * Returns the static model of the specified AR class.
	 * Please note that you should have this exact method in all your CActiveRecord descendants!
	 * @param string $className active record class name.
	 * @return Banner the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}
}
